18649801874

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{73}}^1\times {\mathrm{1055689}}^1$

素因数の和:1055786

約数の個数: 24

約数和(自身を含む): 31170302940

約数和(自身を除く): 12520501066

約数列:

[1, 2, 11, 22, 73, 121, 146, 242, 803, 1606, 8833, 17666, 1055689, 2111378, 11612579, 23225158, 77065297, 127738369, 154130594, 255476738, 847718267, 1695436534, 9324900937, 18649801874]

約数ペア:

[(1, 18649801874), (2, 9324900937), (11, 1695436534), (22, 847718267), (73, 255476738), (121, 154130594), (146, 127738369), (242, 77065297), (803, 23225158), (1606, 11612579), (8833, 2111378), (17666, 1055689)]